The new handling of aliases in `provided-mode-derived-p`
introduced in Emacs-28.1 caused a regression where
(provided-mode-derived-p MODE MODE) returns nil if MODE is an alias.
Rework the loop so we consider an alias as a kind of parent.
* lisp/subr.el (provided-mode-derived-p): Step over aliases separately.
* test/lisp/subr-tests.el (subr-tests--derived-mode-1)
(subr-tests--derived-mode-2): Move out of `provided-mode-derived-p`
and give them properly namespaced names.
(provided-mode-derived-p): Add more tests for aliases.
* lisp/erc/erc-fill.el (erc-fill--spaced-commands): Remove unused
internal variable originally intended for ERC 5.6.
(erc-fill): Check for `erc-msg' being `msg', which carries the same
meaning as `erc-cmd' being `PRIVMSG' or `NOTICE', except that inserted
outgoing messages now no longer normally have an `erc-cmd' property.
(erc-fill-wrap-mode, erc-fill-wrap-disable): Kill
`erc-fill--wrap-last-msg'.
(erc-fill--wrap-max-lull): Convert from buffer-local to normal
variable.
(erc-fill--wrap-continued-message-p): Rework slightly to guard against
resetting the "last speaker" marker when the `erc-ephemeral' text
property is present. This tells insert- and send-related hook members
to pretend the current message doesn't exist when performing stateful
operations. That is, modules should expect the message being inserted
to possibly disappear or be replaced. Also, look for `erc-msg' being
`msg' instead of `erc-cmd' being `PRIVMSG', and fix bug involving only
checking `erc-ctcp' in the current message.
* lisp/erc/erc-stamp.el (erc-add-timestamp): Don't insert timestamps
when the `erc-ephemeral' text property is present.
* lisp/erc/erc.el (erc--msg-props): Add doc string explaining the
purpose of this variable and the various text properties most commonly
present in its value.
(erc--msg-prop-overrides): Add doc string.
(erc-send-action): Don't set `erc-cmd' prop on outgoing CTCP ACTIONs.
(erc-display-message): Reverse overrides to prefer items toward the
front of the alist.
(erc-process-ctcp-query): Include existing overrides from environs.
(erc-send-current-line): Include existing overrides from environs.
(erc-display-msg): Fix doc string and reverse overrides.
* test/lisp/erc/erc-fill-tests.el (erc-fill-tests--insert-privmsg):
Remove stray comment.
(erc-fill-tests--save-p): Set value from environment variable.
(erc-fill-tests--compare): Limit writing snapshots to one test at a
time.
(erc-fill-wrap--merge-action): Fix expected output for non-action
messages that follow action messages. These were previously merged
but escaped detection.
* test/lisp/erc/resources/fill/snapshots/merge-wrap-01.eld: Update.
(Bug#60936)
* lisp/erc/erc-stamp.el (erc-stamp--propertize-left-date-stamp): Run
`erc-stamp--insert-date-hook' separately here instead of via
`erc-insert-modify-hook'.
(erc-stamp--insert-date-stamp-as-phony-message): Don't include value
of `erc-stamp--insert-date-hook' in let-bound `erc-insert-modify-hook'
because its members can run twice if buffer-local. Remove
`erc-send-modify-hook' because it only runs via `erc-display-msg'.
Shadow "pre" and "done" hooks because they don't expect to run in a
narrowed buffer. Call getter for `erc-stamp--current-time'.
(erc-stamp--lr-date-on-pre-modify,
erc-insert-timestamp-left-and-right): Use function form of
`erc-stamp--current-time' for determining current time stamp.
* lisp/erc/erc.el (erc--get-inserted-msg-bounds): Fix off-by-one like
thinko.
(erc--traverse-inserted): Create temporary marker when END is a buffer
position so that insertions and deletions are accounted for in
the terminating condition.
(erc--delete-inserted-message): New function.
* test/lisp/erc/erc-tests.el (erc--delete-inserted-message): New test.
(erc--update-modules/unknown): Improve readability slightly.
* test/lisp/erc/resources/erc-d/erc-d-t.el (erc-d-t-make-expecter):
Indicate assertion flavor in error message. (Bug#60936)
* etc/ERC-NEWS: Mention that date stamps no longer optionally affect
the mode line. Also mention but discourage new variable
'erc-stamp-prepend-date-stamps-p'.
* lisp/erc/erc-stamp.el (erc-stamp-prepend-date-stamps-p): New
variable, an escape hatch to allow date stamps to once again be
prepended to messages.
(erc-insert-timestamp-left-and-right): Don't insert stamps as
independent messages when legacy support flag
`erc-stamp-prepend-date-stamps-p' is non-nil.
* lisp/erc/erc-track.el (erc-track--skipped-msgs): New internal
variable.
(erc-track-modified-channels): In previous versions, a date stamp
attached to a message for an IRC command in `erc-track-exclude-types'
would have no effect on the mode line. That they were able to
otherwise was probably a bug. Regardless, this distinction was lost
for the worse after date stamps became independent messages with
c68dc7786f "Manage some text props for ERC insertion-hook members".
To sidestep this regression, the `track' module will ignore date
stamps completely from now on. Thanks to Corwin Brust for spotting
this.
* test/lisp/erc/erc-scenarios-stamp.el
(erc-scenarios-stamp--left/display-margin-mode): Remove redundant
binding.
(erc-scenarios-stamp--legacy-date-stamps): New test. (Bug#60936)
* lisp/erc/erc-goodies.el (erc--scrolltobottom-on-post-command):
Redo obsolete doc string.
(erc--scrolltobottom-at-prompt-minibuffer-active,
erc--scrolltobottom-on-win-conf-change): Rename former to latter to
better reflect actual role. Remove conditional guard so it always
runs.
(erc--scrolltobottom-setup): Set `scroll-step' locally when a user
hasn't customized `scroll-conservatively'. Update
`window-configuration-change-hook' member name. (Bug#64855)
* lisp/progmodes/cperl-mode.el (cperl-invalid-face): Make
obsolete in favor of 'show-trailing-whitespace'.
(cperl-init-faces): No longer highlight trailing whitespace
separately.
(cperl-praise, cperl-tips-faces): Update documentation for above
change.
If a backend reports a diagnostic which is out of bounds, it still
lives in flymake--state and will still be cleaned up in the next run
of flymake--publish-diagnostics. But if flymake--highlight-line
doesn't give it an overlay (which it didn't until now), things will
break afterwards.
See bug#66759 and https://github.com/joaotavora/eglot/discussions/1311
* lisp/progmodes/flymake.el (flymake--highlight-line): Set
flymake--diag-overlay earlier.
(Version): Bump to 1.3.7.
* doc/misc/tramp.texi (Traces and Profiles): Don't mimic
@enumerate with @indentedblock, which is absent from Texinfo
4.13.
* doc/misc/use-package.texi (Global keybindings): Remove stray
comma after @xref.
* doc/lispref/frames.texi (Drag and Drop): Illustrate the effect
of the dnd-multiple-handler property and how convergent handlers
are reconciled.
* etc/NEWS (Lisp Changes in Emacs 30.1): Announce this change.
* lisp/dnd.el (dnd-protocol-alist): Bring doc string up to date.
(dnd-handle-one-url): Obsolete this function.
(dnd-handle-multiple-urls): New function.
* lisp/pgtk-dnd.el (pgtk-dnd-handle-uri-list)
(pgtk-dnd-handle-file-name):
* lisp/term/android-win.el (android-handle-dnd-event):
* lisp/term/haiku-win.el (haiku-drag-and-drop):
* lisp/term/ns-win.el (ns-drag-n-drop):
* lisp/term/w32-win.el (w32-handle-dropped-file):
* lisp/x-dnd.el (x-dnd-handle-uri-list, x-dnd-handle-file-name):
Reimplement in terms of `dnd-handle-multiple-uris'.
* lisp/term/pgtk-win.el (pgtk-drag-n-drop)
(pgtk-drag-n-drop-other-frame, pgtk-drag-n-drop-as-text): Efface
detritus that remained after the removal of the old PGTK drag
and drop implementation.
* test/lisp/dnd-tests.el (ert-x, dnd-tests-list-1)
(dnd-tests-list-2, dnd-tests-list-3, dnd-tests-list-4)
(dnd-tests-local-file-function, dnd-tests-remote-file-function)
(dnd-tests-http-scheme-function, dnd-tests-browse-url-handler)
(dnd-tests-receive-multiple-urls): New tests.
The Perl documentation in info format is no longer distributed with Perl,
nor is it available from CPAN. Point to cperl-perldoc instead.
* lisp/progmodes/cperl-mode.el (cperl-info-page): Make obsolete.
(cperl-tips): Remove outdated instructions to get Perl info
sources from the docstring.
(cperl-praise): Remove advertising the info interface in the
docstring.
(cperl-mode-map): Replace bindings to `cperl-info-on-command' and
`cperl-info-on-current-command' by `cperl-perldoc'.
(cperl-menu): Remove menu entries pointing to the Perl info page.
(cperl-mode): Remove explanation of the Perl info commands from
the docstring.
(cperl-info-on-command, cperl-info-on-current-command),
(cperl-imenu-info-imenu-search, cperl-imenu-on-info): Declare the
commands obsolete.
* etc/NEWS: Describe the obsoletion of Perl info commands.
* doc/lispref/frames.texi (Window System Selections):
(X Selections):
* lisp/select.el (selection-coding-system): Correct
misunderstandings about the nature of selection-coding-system
under X.
There is no need to match on specific sigils, except for regex.
* lisp/progmodes/elixir-ts-mode.el
(elixir-ts--font-lock-settings): Update sigil match (bug#64275).
* lisp/progmodes/lua-ts-mode.el (lua-ts-mode): Include require
statements and remove anonymous entries.
(lua-ts--named-function-p, lua-ts--require-name-function)
(lua-ts--require-p): New functions.
* lisp/speedbar.el (speedbar-supported-extension-expressions):
Add Lua to the list of supported file types. (Bug#66465)
It's sometimes useful to interactively make certain windows dedicated.
This allows a level of interactive control over which window
display-buffer uses.
Additionally, when a window is dedicated (even without this new
command) it can affect display-buffer behavior in ways which may be
unexpected for users. Let's display the window dedicated status in
the mode-line to help indicate what's going on.
* doc/emacs/windows.texi (Displaying Buffers): Add information about
dedicated windows and toggle-window-dedicated.
* doc/emacs/screen.texi (Mode Line): Add information about the window
dedicated indicator.
* etc/NEWS: Announce mode-line-window-dedicated and
toggle-window-dedicated.
* lisp/window.el (toggle-window-dedicated): Add. (bug#64619)
(window-prefix-map): Add C-x w d binding.
* lisp/bindings.el (mode-line-window-control): Add.
(mode-line-window-dedicated): Add.
(standard-mode-line-format): Insert mode-line-window-dedicated.
* lisp/net/webjump.el (webjump-url-fix): Prefer HTTPS to HTTP.
(webjump-sites): Document the above change.
(webjump-sample-sites): Change some links to HTTP only.
* src/sfnt.c (sfnt_compute_tuple_scale, sfnt_vary_simple_glyph)
(sfnt_vary_compound_glyph): Correct typos involving
intermediate_end (or something of the like) being set to
intermediate_start.